Beethoven, L. v., Sonnleithner, J., Treitschke, G., & Furtwangler, W. (1990). Fidelio: Opera in due atti di J. Sonnleithner e G.F. Treitschke. Nicos Velissiotis.
Chicago Style (17th ed.) CitationBeethoven, Ludwig van, Joseph Sonnleithner, G.F Treitschke, and Wilhelm Furtwangler. Fidelio: Opera in Due Atti Di J. Sonnleithner E G.F. Treitschke. [S.l.]: Nicos Velissiotis, 1990.
MLA (9th ed.) CitationBeethoven, Ludwig van, et al. Fidelio: Opera in Due Atti Di J. Sonnleithner E G.F. Treitschke. Nicos Velissiotis, 1990.
Warning: These citations may not always be 100% accurate.